111452183613 has 6 divisors (see below), whose sum is σ = 160986487454. Its totient is φ = 74301455736.

The previous prime is 111452183587. The next prime is 111452183639. The reversal of 111452183613 is 316381254111.

111452183613 is a `hidden beast` number, since 1 + 1 + 14 + 5 + 21 + 8 + 3 + 613 = 666.

It is an interprime number because it is at equal distance from previous prime (111452183587) and next prime (111452183639).

It can be written as a sum of positive squares in only one way, i.e., 102888902169 + 8563281444 = 320763^2 + 92538^2 .

It is not a de Polignac number, because 111452183613 - 2¹⁶ = 111452118077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111452183683) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6191787970 + ... + 6191787987.

Almost surely, 2^111452183613 is an apocalyptic number.

It is an amenable number.

111452183613 is a deficient number, since it is larger than the sum of its proper divisors (49534303841).

111452183613 is a wasteful number, since it uses less digits than its factorization.

111452183613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12383575963 (or 12383575960 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The spelling of 111452183613 in words is "one hundred eleven billion, four hundred fifty-two million, one hundred eighty-three thousand, six hundred thirteen".